Pen



FIG. 1 is a front left perspective view of a pen showing our new design;

FIG. 2 is a rear right perspective view of the pen shown in FIG. 1 with the pen cap removed and placed on the opposite end of the pen;

FIG. 3 is an exploded perspective view of the pen shown in FIG. 1;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front elevation view of the pen shown without the cap for convenience of illustration;

FIG. 11 is a left side elevation view thereof;

FIG. 12 is a rear elevation view thereof;

FIG. 13 is a right side elevation view thereof;

FIG. 14 is a bottom plan view thereof; and,

FIG. 15 is a top plan view thereof.

The stippled shading shown on a portion of the pen in FIGS. 2–3 and 10–13 represents a surface texture. 

The ornamental design for a pen, as shown and described. 